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fmt_double(3)		   Library Functions Manual		 fmt_double(3)

NAME
       fmt_double - write an ASCII representation of a double

SYNTAX
       #include	<libowfat/fmt.h>

       size_t fmt_double(char *dest,double d,size_t maxlen,size_t prec);

DESCRIPTION
       fmt_double writes an ASCII representation ('0' to '9', base 10) of d to
       dest  and  returns  the	number	of bytes written.  No more than	maxlen
       bytes will be written.  prec digits will	be written,  using  scientific
       notation	if necessary.

       fmt_double does not append \0.

       If dest equals FMT_LEN (i.e. is zero), fmt_double returns the number of
       bytes it	would have written.

SEE ALSO
       scan_double(3)

								 fmt_double(3)

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